EnergyLabelEU
EN
Costs for 0.283 €/kWh · Eurostat 2026 H1

TVs · 50″ · 3840×2160 · OTHER

Johnson J50Q

E

Uses less electricity than 37% of the 5,712 TVs, 43–54″ on the EU register. At your selected price (European Union) that is €22 a year, €223 over ten years.

Power, SDR
54.0 W
Typical 54 W
Running cost
€22 / year
4 h a day
Power, HDR
101.0 W
1.9× SDR

Right at the typical consumption of its group, 79 kWh a year. Class E is the best class any model in this group reaches. In HDR it draws 101.0 W, 1.9 times its SDR power. Johnson has 5 models in this group; this one is number 4 among them.

Where it stands

Rank 2,397 of 5,712 TVs, 43–54″ by yearly consumption. 2,396 use less.

Median 79 This model · 79 10 160 kWh ← uses less · uses more →

Next to it in the ranking

  1. E Toshiba 50UA5D63DG 79 kWh same
  2. E Toshiba 50UA5D63DGY 79 kWh same
  3. E Johnson J50Q 79 kWh
  4. G FOX 43WOS630E 79 kWh same
  5. G Techlife TE43KG7PA11 79 kWh same
See the full ranking

What it will cost you

Period J50Q TM500K2 Difference
1 year €22 €6 −€16
5 years €112 €31 −€81
10 years €223 €62 −€161
15 years €335 €93 −€242

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

Power in SDR and HDR

SDR 54.0 W
HDR 101.0 W
Group median, SDR 54.0 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 39 €11
4 hours a day 79 €22
8 hours a day 158 €45

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model SizeSDR W kWh / yr Saves / year in 10 years
E Johnson J50Q (this model)
50″54.0 79 — —
C Topmax TM500K2 compare
50″15.0 22 €16 €161
C Prosonic 50QUG9026 compare
50″36.0 53 €7 €74
C JVC LT-50VUQ3600 compare
50″36.0 53 €7 €74
C JVC LT-50VUQ3655 compare
50″36.0 53 €7 €74
C Walker WP4K50261 compare
50″36.0 53 €7 €74

Label and product sheet

Energy class SDR / HDR
E / G
On-mode power SDR
54.0 W
On-mode power HDR
101.0 W
Standby / networked standby
0.5 W / 2.0 W
Screen diagonal
50″
Resolution
3840×2160
Panel
OTHER
Refresh rate
50 Hz
Software updates (minimum)
3 years
Guarantee (supplier)
3 years
Spare parts (minimum)
3 years

Model numbers and history

Registered by Johnson under one model number.

J50Q

  1. First published in the EU register (EPREL)
  2. Placed on the EU market

Questions

How much does the Johnson J50Q cost to run?

At 4 hours a day it uses about 79 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €22 a year, or €223 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 101.0 W instead of 54.0 W, 1.9 times as much. The yearly cost on this page uses SDR, as the label does.